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Water Filtration & Treatment

Pre-Filters
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GrowoniX Spun Sediment Filter | for EX600-T, EX1000-T, XL Scrub, and Sedi Scrub Systems - 4.5in x 20in - Spun
Out of stock
$24.21 $37.09 -35%
AXEON R1 Series Sediment Filter, 5 Micron
In stock
$24.16 $31.35 -23%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$23.42 $33.99 -31%
Cutting Edge Solutions pH Up | 1gal Bottle
Out of stock
$23.42 $33.99 -31%
Save 13%
Dramm Inline Filter | ILF-175 - 10gpm - 40psi
In stock
$23.26 $26.78 -13%
Save 19%
HydroLogic Stealth-RO and smallBoy Green Coconut Carbon Filter - 1 GPM - 10 Micron Filtration
In stock
$19.74 $24.39 -19%
GrowoniX Eco Green Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or ...
Out of stock
$18.21 $23.93 -24%
Save 19%
HydroLogic TALLBoy Poly-Spun Sediment Filter - 20in x 2.5in - 5 Micron - Single Use
In stock
$16.44 $20.31 -19%
MICROBE-LIFT Super Dechlorinator Plus | 32oz
In stock
$16.13 $29.99 -46%
Microbe Life Hydroponics pH UP, 1 qt
In stock
$16.09 $19.99 -20%
Microbe Life Hydroponics pH DOWN, 1 qt
In stock
$16.09 $19.99 -20%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In stock
$15.19 $22.75 -33%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$14.61 $19.95 -27%
Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide
In stock
$14.61 $19.95 -27%
Greengro Biologicals Water Conditioner | 8oz - Liquid Concentrate - Removes, Detoxifies & Neutralizes
In stock
$13.20 $18.49 -29%
Save 19%
HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use
In stock
$13.12 $16.24 -19%
GrowoniX Spun Sediment Filter | for EX/GX600, EX/GX1000, Lil Boss, and Lil Boss Deluxe - 4.5in x 9.75in - Spun
Out of stock
$13.03 $19.98 -35%
GrowoniX Eco White Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or ...
Out of stock
$12.60 $19.23 -34%
Save 4%
Netafim Disc Filter Cover O-Ring | 3/4in - 120 Mesh
In stock
$12.40 $12.90 -4%
Save 10%
GrowoniX Replacement Ball Valve | 3/8in
Out of stock
$10.92 $12.15 -10%
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